OpenAI Admits AI Browser Security Flaws May Be Unsolvable as Experts Warn of High-Risk Data Exposure

Dec 24, 2025
TechCrunch
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Summary

OpenAI concedes that prompt injection attacks against AI browsers may be permanently unsolvable, while security experts raise alarms about high-risk data exposure as these systems gain access to emails and payment information.

Key Points

  • OpenAI acknowledges that prompt injection attacks against AI browsers like Atlas may never be fully solved, comparing them to scams and social engineering that persist on the web
  • The company develops an automated attacker bot using reinforcement learning to proactively find vulnerabilities by simulating sophisticated multi-step attacks before they occur in real-world scenarios
  • Security experts warn that AI browsers present high risk due to their combination of moderate autonomy and extensive access to sensitive data like emails and payment information

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